Seems like a handler error, and not the dogs fault. Poodles are extremely intelligent dogs and if they aren't trained its simply the owners fault (same goes for all breeds, actually). The health issues also probably stems from poor choice of breeder. No reputable breeder will produce a dog with...
My only question for you is, why a labradoodle over a poodle? Poodles are cheaper, easier to find, and you just described one in a labradoodle. I'm a poodle fancier myself and its way easier to find a reputable poodle breeder over a reputable labradoodle breeder.
you've done a good job finding...